Bowker Overpass
E169939
Bowker Overpass is an elevated roadway in Boston, Massachusetts, that carries traffic over parkland and local streets near the Charles River.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Bowker Overpass canonical | 2 |
| Charlesgate overpass | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1413971 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bowker Overpass Context triple: [Storrow Drive, connectsTo, Bowker Overpass]
-
A.
Tilikum Crossing
Tilikum Crossing is a cable-stayed bridge in Portland, Oregon, designed to carry light rail, buses, streetcars, cyclists, and pedestrians while prohibiting private car traffic.
-
B.
Chain Bridge Road
Chain Bridge Road is a key thoroughfare in Northern Virginia that connects the Tysons area with surrounding communities and major regional routes.
-
C.
Park Avenue Viaduct
The Park Avenue Viaduct is an elevated roadway in Midtown Manhattan that carries traffic around Grand Central Terminal, connecting Park Avenue across 42nd Street.
-
D.
Springfield Interchange
The Springfield Interchange is a major highway junction in northern Virginia where Interstates 95, 395, and 495 converge, known for its complex design and heavy traffic.
-
E.
145th Street Bridge
The 145th Street Bridge is a swing bridge in New York City that carries vehicular and pedestrian traffic between Manhattan and the Bronx.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Bowker Overpass Target entity description: Bowker Overpass is an elevated roadway in Boston, Massachusetts, that carries traffic over parkland and local streets near the Charles River.
-
A.
Tilikum Crossing
Tilikum Crossing is a cable-stayed bridge in Portland, Oregon, designed to carry light rail, buses, streetcars, cyclists, and pedestrians while prohibiting private car traffic.
-
B.
Chain Bridge Road
Chain Bridge Road is a key thoroughfare in Northern Virginia that connects the Tysons area with surrounding communities and major regional routes.
-
C.
Park Avenue Viaduct
The Park Avenue Viaduct is an elevated roadway in Midtown Manhattan that carries traffic around Grand Central Terminal, connecting Park Avenue across 42nd Street.
-
D.
Springfield Interchange
The Springfield Interchange is a major highway junction in northern Virginia where Interstates 95, 395, and 495 converge, known for its complex design and heavy traffic.
-
E.
145th Street Bridge
The 145th Street Bridge is a swing bridge in New York City that carries vehicular and pedestrian traffic between Manhattan and the Bronx.
- F. None of above. chosen
Statements (15)
| Predicate | Object |
|---|---|
| instanceOf |
elevated roadway
ⓘ
road bridge ⓘ |
| carries | motor vehicle traffic ⓘ |
| crosses |
local streets
ⓘ
parkland ⓘ |
| hasAccess | local streets in Boston ⓘ |
| hasGeographicalContext | near Charles River parkland ⓘ |
| hasStructureType | overpass ⓘ |
| isInMetropolitanArea | Greater Boston ⓘ |
| locatedIn |
Boston, Massachusetts
ⓘ
Massachusetts ⓘ United States ⓘ
linked to:
United States of America
|
| locatedNear | Charles River ⓘ |
| partOf | road network of Boston ⓘ |
| usedFor | urban traffic circulation ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Bowker Overpass Description of subject: Bowker Overpass is an elevated roadway in Boston, Massachusetts, that carries traffic over parkland and local streets near the Charles River.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.